Mojo: Trivial style fixes.

mojo/service_manager/background_service_loader.cc

Index: mojo/service_manager/background_service_loader.cc
diff --git a/mojo/service_manager/background_service_loader.cc b/mojo/service_manager/background_service_loader.cc
index 15e8c3241c54f5b3e6ae32a8030f8b5dd95a9a82..8c60a2cc00696df313e989933dcf63d6875d480f 100644
--- a/mojo/service_manager/background_service_loader.cc
+++ b/mojo/service_manager/background_service_loader.cc
@@ -56,9 +56,10 @@ void BackgroundServiceLoader::LoadService(
     const GURL& url,
     ScopedMessagePipeHandle shell_handle) {
   const int kDefaultStackSize = 0;
-  if (!thread_.IsRunning())
+  if (!thread_.IsRunning()) {
     thread_.StartWithOptions(
         base::Thread::Options(message_loop_type_, kDefaultStackSize));
+  }
   thread_.message_loop()->PostTask(
       FROM_HERE,
       base::Bind(&BackgroundServiceLoader::LoadServiceOnBackgroundThread,